50mg,平均直径:~200 nm 100mg,平均直径:~200 nm
50mg,直径:~300 nm 100mg,直径:~400 nm 100mg,直径:~200 nm 50mg,直径:~200 nm 50mg,直径:~100 nm 100mg,直径:~100 nm 100mg,直径:~300 nm 50mg,直径:~400 nm
1 g,粒径：80nm 5 g,粒径：80nm 10 g,粒径：80nm
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